Precipitogenoid
[医] 类沉淀素原
🗣️ 情景例句
We can't get this bow tie tied.
我们打不好领结。
The petroleum region is centered largely in the north.
那里的石油区大部分集中在北部。
Eric had been the eldest son of the family, very much older than his two brothers.
埃里克是这家长子。